6" S Series OE Style Polished Running Boards (WB06SBC4S) by APG®, 1 Pair. Material: Stainless Steel with PE Step Area. Rocker Panel Mount. Want to give your machine the look of a high-end trim level? Then these APG S Series OE Style running boards are for you. Manufactured from high-quality materials and featuring polyethylene step pads, they will also ensure secure, non-slip footing. You’ll enjoy maximum safety in all weather conditions! Installation is as easy as ABC since the steps are designed for your specific truck.